npm install --save react-native-trustdevice

dependencies {
    ...
    implementation 'com.trustdecision.android:apisign:+'
 }

/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 *
 */
 
import React, { useState } from 'react';
import {
  StyleSheet,
  Text,
  View,
  Button,
} from 'react-native';
 
// 引入插件
import { NativeModules } from 'react-native';
const TrustDevice = NativeModules.TrustDevice;
 
 
function App(): JSX.Element {
 
 
  // 加签
  async function pathSign() {
 
    try {
      // 需要加密的url
	const path = "dev/v2"
	const signResult = await TrustDevice.sign(path);
 
	if (signResult.code == 0) {
        // 加签成功，可使用签名结果sign继续业务逻辑
        const sign = signResult.sign;
        // todo
	} else {
        // 加签失败
        console.log('sign fail:', signResult.msg)
    }
    } catch (e) {
      // 加签异常
      console.log('sign error:', e)
    }
 
  }
 
 
  return (
    <View style={styles.container}>
    </View>
  );
};
 
export default App;

-keep class com.trustdecision.**{*;}